There is a fund trend line function on the K line. According to the trend line and the trend of fund net value, it can help to judge the trading point. K-line chart can be divided into reversal form, arrangement form and trend line. The post-K-line chart is introduced into the stock market and futures market because of its ingenious and unique drawing method.

K-line: The drawing of K-line chart of stock market and futures market includes four data: opening price, highest price, lowest price and closing price. All K-lines are centered around these four data, reflecting the general situation and price information. If you put the daily K-line chart on a piece of paper, you can get the daily K-line chart, and you can also draw the weekly K-line chart and the monthly K-line chart.